4. Choose the comparison operator that makes a true statement: -1___0
None of these
<
>
=
<
<
To determine which comparison operator makes the statement "-1___0" true, we need to evaluate it.
In this case, we are comparing the numbers -1 and 0.
Since -1 is less than 0, the correct comparison operator that makes the statement true is "<" (less than).
Therefore, the correct answer is "<".